Polk Audio PB LC80i Rough-In Brackets for Polk In-Wall/In-Ceiling Speakers | Pair, Compatble with 8" Round Speakers (Polk MC80, RC80i, & 80 F/X-LS Speakers), Easy to Install, Adjustable Arms & Wings

PRE-CONSTRUCTION BRACKETS FOR POLK IN-CEILING SPEAKERS - Convenient install during new or existing construction, the PB LC80i mounting bracket marks a cutout template for ceiling & in-wall speakers

EASY INSTALLATION ON WALLS & CEILINGS - These vanishing speaker wall mounts can be attached to both wood and metal studs using nails, dry-wall screws, or construction staples. They can be re-positioned to accommodate unusual stud/joist locations

SOLIDLY BUILT FRAMES - The frames are made of heavy-duty plastic and are ultra-rigid, preventing wall speaker mount brackets from bending or breaking. Each frame features strain relief wire guides to help with the connection of speaker wire

ADJUSTABLE LENGTH - Surround sound speaker mounts with hanging hardware brackets & perforated breakaway wings to adjust length, allowing for a hassle-free setup with no damage to wall or ceiling; incl. 2 mounting brackets, 4 plastic wings & 12 screws

VERSATILE COMPATABILITY WITH POLK SPEAKERS - These brackets are designed for use with Polk LC80i, TC80i, SC90, RC80i, LC90F/X, LC80i-IP, SC80-IPR, 80-F/X-LS,80-F/X-RT, MC80, & V80 in-ceiling speakers for speaker mount wall use (all sold separately)